Features: A *Sanding Disk For Dustless Sanders & Porta Cable Sanders. *Fits any model drywall sander that uses a 9" hook and loop *The rugged hook & loop fastening system assures quick and easy disc change. Specifications:A *Type:Sanding Disc *Material:ABS,soft foam *Color: Black (As picture show) *Diameter:9 inch/215mm(Approx.) Package Included:A 1*Backup Pad Features:B *Sanding Disk For Dustless Sanders & Porta Cable Sanders. *Fits any model drywall sander that uses a 9" hook and loop *The rugged hook & loop fastening system assures quick and easy disc change. *Type:Sanding Disc *Material: PP *Color: Blue (As picture show) *Diameter:9 inch/230mm(Approx.) Package Contents:B 1*Backup Pad Features:C *Sanding Disk For Dustless Sanders & Porta Cable Sanders. *Fits any model drywall sander that uses a 9" hook and loop *The rugged hook & loop fastening system assures quick and easy disc change. *Type:Sanding Disc *Material: PP+medium-hard foam rubber *Color: Blue (As picture show) *Diameter:9 inch/215mm(Approx.) Package Contents:C 1*Backup Pad Features:D *100% new and high quality. *Sanding Disk For Dustless Sanders & Porta Cable Sanders. *Fits any model drywall sander that uses a 9" hook and loop *The rugged hook & loop fastening system assures quick and easy disc change. *Type:Sanding Disc *Material: PP *Color: Blue (As picture show) *Diameter:9 inch/215mm(Approx.) Package Contents:D 1*Backup Pad